Keep on the borderlands V1

The Keep on the Borderlands is a Dungeons & Dragons adventure module by Gary Gygax, first printed in December 1979. You have traveled for many days, leaving the Realm and entering into the wilder area of the Borderlands. Farms and towns have become less frequent and travelers few. The road has climbed higher as you enter the forested and mountainous country. You now move up a narrow, rocky track. A sheer wall of natural stone is on your left, the path falling away to a steep cliff on the right. There is a small widening ahead, where the main gate to the KEEP is.